Hi Simon, Am 2014-09-20 um 18:47 schrieb Simon King: > On 2014-09-20, Clemens Heuberger <clemens.heuber...@aau.at> wrote: >> Shall I enforce that the parent of all labels is the same (and warn the user >> if >> this is not the case?). Probably, I'd also allow strings as an additional >> type >> because this should not lead to conflicts. > > You could pre-process the input before passing it to the dict/set. > Hence, if the user inputs an element of Frac(QQ[x]), then you can > pre-process it by normalising it (i.e., make the denominator monic).
the problem is that the labels of a state could be any hashable Sage object. Thus preprocessing this single case of Frac(QQ[x]) would be quite ugly IMHO and would not address the underlying problem. Best regards, Clemens -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
